package com.bdqn.spring.controller;
import com.bdqn.spring.service.DemoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class Test {
    @Autowired
    private DemoService demoService;
    @RequestMapping("/hello")
    public String hello() {
        String msg=demoService.sayHello();
        return "我叫"+msg;
    }
}
